Present Simple Tense – Do or Does? Q1

1.

-------- Isac and Neil study at the library?

2.

Monkeys -------- fly. 

3.

-------- you play chess?

4.

-------- we add cinnamon to this dessert?

5.

-------- your brother ride a bike?

6.

-------- nice people throw garbage on the street?

7.

-------- she speak a foreign language?

8.

 I -------- like playing tennis, I prefer volleyball instead. 

9.

A cat  -------- live underwater. 

10.

-------- Nancy go to school?